Covid 19 Update: Given the current global situation, we have paused the delivery of our LiveOnsite courses, but our LiveOnline and OnlineAnytime Packages remain unaffected. Browse over 50 online courses in our course catalogue, or get in touch to register your interest in future LiveOnsite courses when we are able to safely resume in person training.

Flash memory

This is a special kind of EEPROM (Electrically Erasable Programmable Read-Only Memory) that can be erased and reprogrammed in blocks rather that in one byte chunks. It provides non-volatile storage so that software images can be stored, booted, and rewritten as necessary.


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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